Curated OER
Logarithms & Exponential Equations
In this logarithms and exponential equations worksheet, 11th graders solve and complete 6 different problems. First, they define logarithms as equations where the variables appear as exponents. Then, students solve for each variable and...
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Radioactive Half-Life
In this half-life worksheet, students determine how much of the radioactive isotopes will remain after a certain amount of time. This worksheet has 11 problems to solve.
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Effects and Applications of Nuclear Chemistry
For this nuclear chemistry worksheet, students determine the biological effects and the applications of nuclear chemistry. Then students use Einstein's theory of special relativity to complete 3 problems.
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Practice Test Chapter 12: Energy Changes in Chemical Reactions
In this chemistry practice test worksheet, students review their knowledge of energy changes in chemical reactions as they answer 17 multiple choice and short answer questions.
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States of Matter and Gas Laws
In this matter worksheet, students review the states of matter and the gas law formulas and equations. Students then complete 7 multiple choice questions and 6 problems.
Teach Engineering
Service-Based Engineering Design Project
Do some good for the community while learning about engineering. Groups complete a service-based engineering design project over the course of five weeks. The resource provides guidance on how to conduct the project and help pupils get...
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Will It Grow?
Fifth graders conduct experiments involving plants. In this science lesson plan, 5th graders design an experiment involving plants. Students use the scientific method to design their experiments.
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Cloud Observations using GLOBE Protocols
Students observe which of ten types of clouds are visible and how much of the sky is cloud covered. They see that by observing clouds, we can get information about temperature, moisture, and wind conditions in different places in the...
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Planting Seeds Around the World
First graders discuss the book The Lorax and research what living things need. In this environmental lesson, 1st graders investigate how humans affect the growth of plants. Students conduct an experiment with sunflowers.
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Iron in Foods
Students determine the amount of iron in a sample of cereal. In this iron lesson plan, students use a computer colorimeter to measure the amount of light absorbed by the solutions. They create a calibration curve using standard solutions...
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The Future of Arctic Sea Ice
Students research about the importance of sea ice to world climate and sea organisms. In this earth science lesson, students create a model of present and future Arctic sea ice communities. They discuss how ice melting affects...
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Temperature and Thermal Energy
In this temperature worksheet, students answer 8 questions about temperature and thermal energy. For example, "What term refers to an energy transfer that causes a change in temperature?"
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Biotic and Abiotic Factors
In this biotic and abiotic factors learning exercise, students complete 20 various types of questions related to biotic and abiotic factors. First, they write the vocabulary word that best completes the sentence. Then, students state an...
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Minerals and the Products of Mining
Students plot where minerals come from and have an awareness of how mineral use makes the world interdependent. They examine how to identify some sort of mineral products they use each day.
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Bat Ecology
Students, through hands on games and activities, discover how bats live and how bats benefit ecosystems. They play a game designed to show them how echolocation works and another to show how mother bats locate their young through their...
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California Crops
Students explore agriculture by researching the native food crops of California. Students define a list of agriculture vocabulary terms and analyze maps of California which explain which foods come from which area. Students write a...
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Thermometric Titration of an Unknown Acid
Students determine the number of ionizable hydrogen's in an unknown acid and determine the equivalent weight of an unknown acid. They determine the enthalpy change for the ionization of an unknown acid.
Curated OER
Chemistry Review
In this chemistry overview worksheet, students review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.
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Conservation for the Ages
Students use the Internet to research a topic about energy conservation. They summarize the research information in an original studenT book and visit a local elementary school to present their projects.
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Hydrates Worksheet
In this chemistry worksheet, students look for the concepts connected to hydrates and answer the variety of questions given for the assessment.
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Testing for Catalase Activity
For this catalase worksheet, students read about how enzymes work in cells. Then students conduct an experiment to test for catalase activity in potatoes. This worksheet has 1 graph and 6 short answer questions.
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Wilson Bentley and Snowflake Crystals
Fifth graders read the book, 'Snowflake Bentley' by Jacqueline Briggs Martin. They gather and make a list of information about snowflakes and crystals. Then they make their own real crystal snowflake creation and observe the crystals...
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Non-Point Source Pollution
Students study non-point source pollution. They research the concept of bio-degradation and/or Nutrients/Fertilizers and discuss how non-point source pollution impacts the environment. Afterwards, they participate in an interactive...
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Tanker Spills
Students predict the flow of an oil spill and depict it on a map. They explain the predicted route of the oil spill using knowledge of ocean currents in a short presentation to their peers.